I have this issue with saying YES all the time at work, and it is a nightmare when you agree to do 1000 things even when you know you won't have the time or resources to live up to whatever you are agreeing to do.
Setting limits and saying NO seems like the right thing to do if one wants to keep his sanity. Plus, it shows the respect you give to yourself.
Thanks for sharing the Brené Brown video, I just discovered her and I love her books.
Welcome:) She is amazing, I can't wait for a new interview/book/ post...whatever from her side. A true inspiration